John Lonergan, MD - Medicare Family Medicine in Dallas, TX

John Lonergan, MD is a medicare enrolled "Family Medicine - Adult Medicine" physician in Dallas, Texas. His current practice location is 4500 S Lancaster Rd, Dallas, Texas. You can reach out to his office (for appointments etc.) via phone at (214) 857-1911.

John Lonergan is licensed to practice in Maryland (license number D31533) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1427071158.

Contact Information

John Lonergan, MD
4500 S Lancaster Rd,
Dallas, TX 75216-7167
(214) 857-1911
Not Available

Map and Direction




Physician's Profile

Full NameJohn Lonergan
GenderMale
SpecialityFamily Medicine - Adult Medicine
Location4500 S Lancaster Rd, Dallas, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1427071158
  • Provider Enumeration Date: 07/25/2006
  • Last Update Date: 07/13/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3971740341
  • Enrollment ID: I20130503000111

Medical Identifiers

Medical identifiers for John Lonergan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427071158NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207QA0505XFamily Medicine - Adult Medicine D31533 (Maryland)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. John Lonergan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
John Lonergan, MD
4500 S Lancaster Rd,
Dallas, TX 75216-7167

Ph: (214) 857-1911
John Lonergan, MD
4500 S Lancaster Rd,
Dallas, TX 75216-7167

Ph: (214) 857-1911

Reviews and Comments


Family Medicine Doctors in Dallas, TX

Dr. Juan F Quiroz, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 4811a Columbia Ave, Dallas, TX 75226
Phone: 214-823-5590    Fax: 214-823-6638
Dr. Michelle Dobbs, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 6333 E Mockingbird Ln, Suite 126, Dallas, TX 75214
Phone: 214-826-6005    
Howard J Huntzinger, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9250 Amberton Pkwy, Dallas, TX 75243
Phone: 682-236-3656    
Robert J Dimeff, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8081 Walnut Hill Ln, Dallas, TX 75231
Phone: 214-750-1207    Fax: 214-739-5029
Pardeep K Shori, DO
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 7012 La Vista Dr, Dallas, TX 75214
Phone: 817-564-5761    
Mary Elizabeth Wilcox Smith, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2921 Fairmount St, Dallas, TX 75201
Phone: 214-742-9310    
Elizabeth Chapek, DO
Family Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 6760 Abrams Rd, Suite 203, Dallas, TX 75231
Phone: 214-341-8742    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.